forked from OSchip/llvm-project
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
// RUN: %clang_builtins %s %librt -o %t && %run %t
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// REQUIRES: librt_has_addsf3vfp
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//===-- addsf3vfp_test.c - Test __addsf3vfp -------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file tests __addsf3vfp for the compiler_rt library.
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//
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//===----------------------------------------------------------------------===//
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#include "int_lib.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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extern COMPILER_RT_ABI float __addsf3vfp(float a, float b);
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#if __arm__ && __VFP_FP__
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int test__addsf3vfp(float a, float b)
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{
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float actual = __addsf3vfp(a, b);
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float expected = a + b;
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if (actual != expected)
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printf("error in test__addsf3vfp(%f, %f) = %f, expected %f\n",
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a, b, actual, expected);
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return actual != expected;
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}
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#endif
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int main()
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{
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#if __arm__ && __VFP_FP__
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if (test__addsf3vfp(1.0, 1.0))
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return 1;
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if (test__addsf3vfp(HUGE_VALF, HUGE_VALF))
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return 1;
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if (test__addsf3vfp(0.0, HUGE_VALF))
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return 1;
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if (test__addsf3vfp(0.0, -0.0))
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return 1;
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#else
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printf("skipped\n");
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#endif
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return 0;
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}
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